A review of spectral analysis of magnetic data for depth estimation

Y Kelemework, M Fedi, M Milano - Geophysics, 2021 - pubs.geoscienceworld.org
Spectral analysis has been used for studying a variety of geologic structures and processes,
such as estimation of the depth to the crystalline basement or estimation of the Curie …

A global reference model of Curie-point depths based on EMAG2

CF Li, Y Lu, J Wang - Scientific reports, 2017 - nature.com
In this paper, we use a robust inversion algorithm, which we have tested in many regional
studies, to obtain the first global model of Curie-point depth (GCDM) from magnetic anomaly …

Thermal structure of the African continent based on magnetic data: Future geothermal renewable energy explorations in Africa

S Elbarbary, MA Zaher, H Saibi, AR Fowler… - … and Sustainable Energy …, 2022 - Elsevier
The defractal method was applied to the observed magnetic data and was used to estimate
Curie point depth (CPD) ie, depth to the base of magnetic sources (DBMS), near-surface …

Review of Curie point depth determination through different spectral methods applied to magnetic data

P Núñez Demarco, C Prezzi… - Geophysical Journal …, 2021 - academic.oup.com
Spectral methods have been applied for more than 40 yr to calculate the depth to magnetic
sources and the Curie point depth or Moho depth. Unfortunately, conceptual, theoretical and …

Variations in Moho and Curie depths and heat flow in Eastern and Southeastern Asia

CF Li, J Wang - Marine Geophysical Research, 2016 - Springer
Abstract The Eastern and Southeastern Asian regions witness the strongest land–ocean and
lithosphere–asthenosphere interactions. The extreme diversity of geological features …

[PDF][PDF] Estimating depth to the bottom of magnetic sources at Wikki Warm Spring region, northeastern Nigeria, using fractal distribution of sources approach

EM Abraham, EG Obande, M Chukwu… - Turkish Journal of …, 2015 - journals.tubitak.gov.tr
The Wikki Warm Spring (WWS) is located on the Kerri-Kerri formation of tertiary age. This
forms part of the Benue Basin, which links up with the Chad Basin in the north and extends …

Curie point depths in Northeast China and their geothermal implications for the Songliao Basin

J Wang, CF Li - Journal of Asian Earth Sciences, 2018 - Elsevier
This work integrates processing and interpretation of the combined geomagnetic anomaly
model of NGDC-720-V3. 1 to better constrain thermal structures of the Northeast China …

[HTML][HTML] Regional thermal anomalies derived from magnetic spectral analysis and 3D gravity inversion: Implications for potential geothermal sites in Tanzania

MM Didas, E Armadillo, GP Hersir, W Cumming… - Geothermics, 2022 - Elsevier
Tanzania is one of the several countries intersected by the East African Rift System (EARS)
endowed by a geothermal potential that has been explored only to a limited extent. Here we …

Curie point depth of the Iberian Peninsula and surrounding margins. A thermal and tectonic perspective of its evolution

J Andrés, I Marzán, P Ayarza, D Martí… - Journal of …, 2018 - Wiley Online Library
In this work the thermal structure of the Iberian Peninsula is derived from magnetic data by
calculating the bottom of the magnetization, assumed to be the Curie‐point depth (CPD) …

Curie point depth, thermal gradient, and heat flow in the Colombian Caribbean (northwestern South America)

W Quintero, O Campos-Enríquez, O Hernández - Geothermal Energy, 2019 - Springer
Geothermal gradients were estimated at the points of a grid with cell size of 50 km by 50 km
in northwestern Colombia. Depths to the bottom of magnetic sources were assumed to …